Excess MMPs degrade the structural proteins of the aortic wall.

The tear forms a new channel between the inner and outer layers of the aortic wall.

Inflammation of the aorta can weaken the aortic wall.

They are often caused by an abnormal breakdown of the elastic fibers in the aortic wall.

This medicine helps to lower blood pressure and stress on the aortic wall.

This leads to elimination of elastin from the media, rendering the aortic wall more susceptible to the influence of the blood pressure.

Aortic dissection is a tear between the inner and outer layers of the aortic wall.

Aortitis is the inflammation of the aortic wall.

Dissection along the length of the aorta between the layers of the aortic wall and filled with blood.

In the future there is hope to develop drugs that will better support and strengthen the aortic wall.